1838-066-E-12-16
27
SPEAKER
VOL
MIC VOL
KEYPAD
MASTER
CODE
1970-010
11
1 2 3 4 5 6 7 8 910
J2
J1
J3
1970-010
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MODEM / TCP ENB
RJ-45
Connector
(Cat5)
LAN CONNECTION
DATA TRANSMIT
BAD DNS
LAN DOWN
RS-485 RX
PHONE LINE
IN USE
ON
ON
1972-010
SW1
SW2
MODEM / TCP ENB
1
2
3
4
5
6
7
8
J1
J4
Interface
Board
SECTION 3 - USER INSTRUCTIONS
RS-485 RX -
Green LED indicates that the system is on-line and scanning the RS-485 devices.
BAD DNS -
Yellow LED indicates an email server problem, rejecting the mail server.
LAN DOWN -
Red LED indicates a problem with the LAN. IP or Gateway (router) down or wrong gateway IP address.
PHONE LINE IN USE -
Yellow LED indicates that the phone line is being used (dial-out, call forwarding, etc.).
LAN CONNECTION -
Green LED indicates that the wire connection from the unit to the computer or router is good.
DATA TRANSMIT -
Yellow LED indicates that the TCP / IP connection is transmitting data or sending an email.
SW1 - Modem/TCP Enable -
Turning SW1 Off disables the modem and TCP / IP, but will speed up programming from the keypad.
SW2 - Termination Switch -
Only used when RS-485 access control devices are being used (See section 1.9.1).
Interface Board LED Status
J1
J1
J1
J1
J1
J1
J1
J1
J1
RS-485 RX
TERMINATION
LAN DOWN
BAD DNS
LAN
CONNECTION
DATA
TRANSMIT
PHONE LINE
IN USE
Used to program system features.
System Keypad
OV
Over Voltage LED:
OV LED will light up if
too much power is applied to circuit
board. Board automatically shuts down.
Master Code
LED -
Blinks
Master Code
Button
SP
EAKE
R
VOL
MIC
VO
L
KEY
PA
D
OV
CO
DE
197
0-01
0
18
11
1 2
3 4
5 6
7 8
91
0
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
J2
J1
MO
DEM
197
2-0
10
SW1
1
2
3
4
5
6
7
8
BA
D
DNS
LA
N
DOWN
RS-48
5
RX
J4
ON
J1
SW
2
ON
0
1
2
3
4
5
6
7
8
9
Summary of Contents for 1838 Access Plus
Page 39: ...1838 066 E 12 16 35...